From: Meir Lichtinger <meirl@xxxxxxxxxxxx> The IBTA specification has new speed - NDR. That speed supports signaling rate of 100Gb. mlx5 IB driver translates link modes reported by ConnectX device to IB speed and width. Added translation of new 100Gb, 200Gb and 400Gb link modes to NDR IB type and width of x1, x2 or x4 respectively. Signed-off-by: Meir Lichtinger <meirl@xxxxxxxxxxxx> Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxx> --- drivers/infiniband/hw/mlx5/main.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index bcee10c9d9a8..2dbd879bf841 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -419,10 +419,22 @@ static int translate_eth_ext_proto_oper(u32 eth_proto_oper, u16 *active_speed, *active_width = IB_WIDTH_2X; *active_speed = IB_SPEED_HDR; break; + case MLX5E_PROT_MASK(MLX5E_100GAUI_1_100GBASE_CR_KR): + *active_width = IB_WIDTH_1X; + *active_speed = IB_SPEED_NDR; + break; case MLX5E_PROT_MASK(MLX5E_200GAUI_4_200GBASE_CR4_KR4): *active_width = IB_WIDTH_4X; *active_speed = IB_SPEED_HDR; break; + case MLX5E_PROT_MASK(MLX5E_200GAUI_2_200GBASE_CR2_KR2): + *active_width = IB_WIDTH_2X; + *active_speed = IB_SPEED_NDR; + break; + case MLX5E_PROT_MASK(MLX5E_400GAUI_4_400GBASE_CR4_KR4): + *active_width = IB_WIDTH_4X; + *active_speed = IB_SPEED_NDR; + break; default: return -EINVAL; } -- 2.26.2
